The factors of the number 340,534,008 are: 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 31, 36, 58, 62, 72, 87, 93, 116, 124, 174, 186, 232, 248, 261, 279, 348, 372, 522, 558, 696, 744, 899, 1044, 1116, 1798, 2088, 2232, 2697, 3596, 5261, 5394, 7192, 8091, 10522, 10788, 15783, 16182, 21044, 21576, 31566, 32364, 42088, 47349, 63132, 64728, 94698, 126264, 152569, 163091, 189396, 305138, 326182, 378792, 457707, 489273, 610276, 652364, 915414, 978546, 1220552, 1304728, 1373121, 1467819, 1830828, 1957092, 2746242, 2935638, 3661656, 3914184, 4729639, 5492484, 5871276, 9459278, 10984968, 11742552, 14188917, 18918556, 28377834, 37837112, 42566751, 56755668, 85133502, 113511336, 170267004, 340534008.
If you add them up, you will get the total of 340,534,652. Now subtract 340,534,008 to get 644,512,392